4891055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 6459264

約数和(自身を除く): 1568209

約数列:

[1, 5, 13, 47, 65, 235, 611, 1601, 3055, 8005, 20813, 75247, 104065, 376235, 978211, 4891055]

約数ペア:

[(1, 4891055), (5, 978211), (13, 376235), (47, 104065), (65, 75247), (235, 20813), (611, 8005), (1601, 3055)]